docs: def local_time_to_online(dt=None):
      """
         converts datetime object to a UTC timestamp for AGOL
         Inputs:
            dt - datetime object
         Output:
            Long value
      """
      if dt is None:
          dt = datetime.datetime.now()
  
      is_dst = time.daylight and time.localtime().tm_isdst > 0
      utc_offset =  (time.altzone if is_dst else time.timezone)
  
      return (time.mktime(dt.timetuple())  * 1000) + (utc_offset *1000)